Speaker grill



FIG. 1 is a perspective view of a speaker grill showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a duplicate of FIG. 2 showing section view 4-4; and,

FIG. 4 corresponds with section 4-4 of FIG. 3.

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating disclaimed portions of the speaker grill; all of the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a speaker grill, as shown and described. 